| /* |
| * Copyright (c) 2001, 2017, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 4449211 |
| * @summary Checks that ImageReader.getDestination throws correct exceptions |
| */ |
| |
| import java.awt.image.BufferedImage; |
| import java.io.IOException; |
| import java.util.Iterator; |
| import java.util.Vector; |
| |
| import javax.imageio.IIOException; |
| import javax.imageio.ImageReadParam; |
| import javax.imageio.ImageReader; |
| import javax.imageio.ImageTypeSpecifier; |
| import javax.imageio.metadata.IIOMetadata; |
| import javax.imageio.spi.ImageReaderSpi; |
| |
| public class ImageReaderGetDestination { |
| |
| public static void main(String argv[]) { |
| Vector imageTypes = new Vector(); |
| boolean gotIAE1 = false; |
| boolean gotIAE2 = false; |
| boolean gotIAE3 = false; |
| boolean gotIAE4 = false; |
| |
| try { |
| DummyImageReaderImpl.getDestination(null, null, 5, 10); |
| } catch (IllegalArgumentException iae) { |
| gotIAE1 = true; |
| } catch (Throwable ee) { |
| System.out.println("Unexpected exception 1:"); |
| ee.printStackTrace(); |
| } |
| if (!gotIAE1) { |
| throw new RuntimeException("Failed to get IAE #1!"); |
| } |
| |
| try { |
| DummyImageReaderImpl.getDestination(null, imageTypes.iterator(), |
| 5, 10); |
| } catch (IllegalArgumentException iae) { |
| gotIAE2 = true; |
| } catch (Throwable ee) { |
| System.out.println("Unexpected exception 2:"); |
| ee.printStackTrace(); |
| } |
| if (!gotIAE2) { |
| throw new RuntimeException("Failed to get IAE #2!"); |
| } |
| |
| imageTypes.add("abc"); |
| try { |
| DummyImageReaderImpl.getDestination(null, imageTypes.iterator(), |
| 5, 10); |
| } catch (IllegalArgumentException iae) { |
| gotIAE3 = true; |
| } catch (Throwable ee) { |
| System.out.println("Unexpected exception 3:"); |
| ee.printStackTrace(); |
| } |
| if (!gotIAE3) { |
| throw new RuntimeException("Failed to get IAE #3!"); |
| } |
| |
| imageTypes.clear(); |
| ImageTypeSpecifier its = ImageTypeSpecifier.createFromBufferedImageType |
| (BufferedImage.TYPE_INT_RGB); |
| imageTypes.add(its); |
| try { |
| DummyImageReaderImpl.getDestination(null, |
| imageTypes.iterator(), |
| Integer.MAX_VALUE, |
| Integer.MAX_VALUE); |
| } catch (IllegalArgumentException iae) { |
| gotIAE4 = true; |
| } catch (Throwable ee) { |
| System.out.println("Unexpected exception 4: "); |
| ee.printStackTrace(); |
| } |
| if (!gotIAE4) { |
| throw new RuntimeException("Failed to get IAE #4!"); |
| } |
| } |
| |
| public static class DummyImageReaderImpl extends ImageReader { |
| public DummyImageReaderImpl(ImageReaderSpi originatingProvider) { |
| super(originatingProvider); |
| } |
| public static BufferedImage getDestination(ImageReadParam param, |
| Iterator imageTypes, |
| int width, |
| int height) |
| throws IIOException { |
| return ImageReader.getDestination(param, imageTypes, width, height); |
| } |
| public int getNumImages(boolean allowSearch) throws IOException {return 1;} |
| public int getWidth(int imageIndex) throws IOException {return 1;} |
| public int getHeight(int imageIndex) throws IOException {return 1;} |
| public Iterator getImageTypes(int imageIndex) |
| throws IOException {return null;} |
| public IIOMetadata getStreamMetadata() throws IOException {return null;} |
| public IIOMetadata getImageMetadata(int imageIndex) |
| throws IOException {return null;} |
| public BufferedImage read(int imageIndex, ImageReadParam param) |
| throws IOException {return null;} |
| } |
| } |